MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d16928ea116bf3bfb6f3b51c833fd52a540e645ba60ef8842b4750cdd33080bb. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
Formbook
Vendor detections: 15
| SHA256 hash: | d16928ea116bf3bfb6f3b51c833fd52a540e645ba60ef8842b4750cdd33080bb |
|---|---|
| SHA3-384 hash: | 5f67447ca2a85d6f6ce499e670fcb21a3177eade6d49b2604e4020f6d4a202cb3cefded2b2b1526b89024bcdc2320860 |
| SHA1 hash: | ed16248d49b44663536e8d65581210cf9899000f |
| MD5 hash: | d4fb3af72cac67572aae9a16bb859795 |
| humanhash: | four-pip-pluto-cold |
| File name: | d4fb3af72cac67572aae9a16bb859795 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 637'440 bytes |
| First seen: | 2022-06-10 10:45:36 UTC |
| Last seen: | 2022-06-10 12:09:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 12288:jt1I9qvAUvPObPMoDQVWTBtuat7g8C9XBe8YemD4:jt1IgQPTiMzl9OBB |
| TLSH | T1EED4F1F1EFF6B8A1E1143073B098502C27E39E4EDC66DA2ED15BF11A25572D225E1E0B |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
288
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d4fb3af72cac67572aae9a16bb859795
Verdict:
Malicious activity
Analysis date:
2022-06-10 10:47:43 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-06-09 17:49:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:cy84 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
eec64dcdb2d28d744eb0d0c60b9232db8892af49d2542af139a21f91e894a37e
MD5 hash:
a06b57f18055ee6f03215352595663c6
SHA1 hash:
148b12acbc3b3a04789605791a3626cc54d7d763
SH256 hash:
a675f303f6e1ed214cb7ae9910246a1d54565da05690b29001d713f2acaad961
MD5 hash:
feed7bf03a05e5d55c945349f4db4399
SHA1 hash:
19021308efc63f8063b7d9b805b2a75ba18b3833
SH256 hash:
e250833da5a41b801ac4ed881dec243ea54f380d749b873bd63ceca9963040d3
MD5 hash:
4e7a90862aa71f053571b1c98e5e7360
SHA1 hash:
66daee659488875d6dbaefe706ba6bab3338ebd4
SH256 hash:
08818d7d4e27cea5b6d8d259c4de1a9e862823a4f594e5a58d247734503d7bf0
MD5 hash:
78fabaf81a4cf56385fcb2972f1e6982
SHA1 hash:
1aacda354da2ce5c68c0cc05dc1180c89b10f7d7
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
d16928ea116bf3bfb6f3b51c833fd52a540e645ba60ef8842b4750cdd33080bb
MD5 hash:
d4fb3af72cac67572aae9a16bb859795
SHA1 hash:
ed16248d49b44663536e8d65581210cf9899000f
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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